.datamodel {
  background-color: #fff;
  border-right: 1px solid #ececec;
  transition: width 0.3s ease-in-out;
  position: relative;
  overflow: hidden;
}

/* 伸缩 */
.datamodel_collapse-btn {
  cursor: pointer;
  top: 12px;
  right: 12px;
  position: absolute;
  background-color: #fff;
  font-size: 17px;
  z-index: 9;
}
.collapsed-btn {
  right: 5px;
}
.collapsed-show {
  opacity: 1;
  visibility: visible;
}
.collapsed-hidden {
  opacity: 0;
  visibility: hidden;
}

.datamodel__header {
  padding: 12px;
  border-bottom: 1px solid #ececec;
}
.datamodel__header-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  margin: 0;
}

.datamodel__search {
  padding: 12px;
}
.datamodel__dimension-item {
  text-align: left;
  padding: 5px;
  cursor: grab;
  transition: background-color 0.4s;
}
.datamodel__dimension-item:hover {
  background-color: #e6f7ff;
}

.datamodel__Panel {
  height: 30vh;
  overflow-y: auto;
}

/* 基础样式 */
.margin_0 {
  margin: 0;
}
.width-percent-100 {
  width: 100%;
}
.text-align-left {
  text-align: left;
}
.null-content {
  height: 100%;
  color: #adaeaf;
  display: flex;
  align-items: center;
  justify-content: center;
}
